//
//  NSString+Ex.h
//  ZhiHuDaily
//
//  Created by 吴宜昊 on 2022/2/5.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (Ex)

-(BOOL) isEmpty;
-(BOOL) isNotEmpty;

@end

NS_ASSUME_NONNULL_END
